import { createRouter, createWebHistory } from 'vue-router'
import { getToken } from '@/utils/cookie'



const router = createRouter({
  history: createWebHistory(import.meta.env.BASE_URL),
  routes: [
    {
      path: '/oj/login',
      name: 'login',
      component: () => import('../views/Login.vue')
    } ,
    {
      path: '/',
      redirect: '/oj/login'
    },
    {
      path: '/oj/layout',
      name: 'layout',
      component: () => import('../views/Layout.vue'),
      children:[
        {
          path: 'question',
          name: 'question',
          component: () => import('../views/Question.vue')
        },
        {
          path: 'cuser',
          name: 'cuser',
          component: () => import('../views/Cuser.vue')
        },
        {
          path: 'exam',
          name: 'exam',
          component: () => import('../views/Exam.vue')
        },
        {
          path: 'updateExam',
          name: 'updateExam',
          component: () => import('../views/UpdateExam.vue')
        }
      ]
    }
  ]
})
router.beforeEach((to, from, next) => {
    if(getToken()){
      if(to.path === '/oj/login'){
        next({path: '/oj/layout/question'})
      }else{
        next()
      }
    } else {
      if(to.path !== '/oj/login'){
        next({
          path: '/oj/login'
        })
      }else{
        next() 
      }
    }
  })

export default router
